Outlook alternatives
24 email MCP servers from other publishers do the same job as Outlook. The closest match comes first, then the best rated, with at most two per publisher.
Microsoft Outlook MCP server — 22 tools for email, calendar, contacts, and mailbox management.
No reviews yetlocal · npm39500/wkFreeEmail MCP server for AI agents: IMAP/SMTP, Gmail, Outlook, calendar, ManageSieve, AI triage, OAuth2.
5.0(1)local · npm1.3k/wkFreeMac & Windows: let ChatGPT, Claude & Cursor use your email, calendar, iMessage, Teams, files.
No reviews yetgateway-ready712.0k/wkFreeLocal email connectivity for AI agents — read, draft, send, and organize Outlook mail via MCP
No reviews yetlocal · npm6335/wkFreeGoogle Workspace MCP server for Gmail, Calendar, Drive, Docs, Sheets, Slides, Contacts, and more
No reviews yetlocal · npm14355/wkFreeMicrosoft 365 Outlook mail via Graph: read, search, send, reply, forward, draft, move, delete.
No reviews yetlocal · npm1280/wkFreeTeaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail. 21 rules, 6 comps.
No reviews yetgateway-ready45/wkFreeLocal-first, read-only MCP server for recall over your Gmail: search, contacts, threads, digests.
No reviews yetlocal · npm459/wkFreeLocal-first, read-only MCP server for recall over your Gmail: search, contacts, threads, digests.
No reviews yetlocal · npm460/wkFreeUnified MCP server for Email, Calendar & Contacts (Google, M365, Zoho, IMAP/SMTP, DAV).
No reviews yetlocal · npm363/wkFreeGoogle Workspace MCP server for Gmail, Drive, Calendar, Docs, Sheets, Slides, Forms, Tasks, Chat.
No reviews yetlocal · pypi3.3k72k/wkFreeSearch Gmail and Outlook, save drafts, manage email rules, and view email stats.
No reviews yetgateway-ready12kFreeAgent-Native Superhuman - email client with keyboard shortcuts and AI triage
No reviews yetgateway-ready7.0kFreeProgrammable email inbox for AI agents — JMAP, PoW auth, stdio MCP server.
No reviews yetgateway-ready267585/wkFreeGive AI agents access to Gmail, Calendar, Drive, and more — multi-account, manifest-driven
No reviews yetlocal · npm1921.8k/wkFreeReal email and SMS for AI agents — send mail, receive verification codes, drive a real inbox.
No reviews yetlocal · npm229182/wkFreeEmail infrastructure and authentication for developers: domains, inbox routes, auth apps, deploys.
No reviews yetgateway-ready12582/wkFreeMCP server for Gmail with OAuth2 (personal) and service account (Workspace) support.
No reviews yetlocal · npm81148/wkFreeUnlimited agent mailboxes — create identities, read/wait for mail, extract OTPs, send email.
No reviews yetlocal · npm48285/wkFreeUnified email MCP server for Gmail, Outlook, iCloud, and IMAP with batch operations
No reviews yetlocal · npm22509/wkFreeRead, search, draft, send, and organize email through Gmail, Outlook, and IMAP/SMTP mailboxes.
No reviews yetlocal · npm7635/wkFreeMCP server for Tomba email finder, verification, and contact enrichment API
No reviews yetgateway-ready837/wkFreeNever-stored live email: read, send and triage Gmail, Outlook / Microsoft 365, or any IMAP mailbox.
No reviews yetgateway-ready1027/wkFreeModern email for your business. Inboxes, calendars, newsletters and an API for your agents.
No reviews yetgateway-ready1647/wkFree
Outlook alternatives by what you need
Open source Outlook alternatives (16)
Published under an open licence such as MIT or Apache-2.0.
Outlook Assistant, Mailoo - Email MCP Server, Agent Email, HTML Email Playbook, mail-index, mail-index, Ecc, Workspace and 8 more below.
Hosted Outlook alternatives (9)
Nothing to install: a remote endpoint you add by URL. Also callable through the mcp.market gateway.
LMCP, HTML Email Playbook, Inbox Zero, Agent-Native Mail, Atomic Mail, smbCloud Mail & Auth, Tomba MCP Server, MCPEmails and 1 more below.
Local Outlook alternatives (15)
A package you install and run on your own machine, so your data stays on your computer.
Outlook Assistant, Mailoo - Email MCP Server, Agent Email, Google Workspace, Microsoft 365 Mail, mail-index, mail-index, Ecc and 7 more below.
Safest Outlook alternatives (19)
Graded A: passed every check the scanner runs on the latest release.
Outlook Assistant, Mailoo - Email MCP Server, Agent Email, Google Workspace, Microsoft 365 Mail, HTML Email Playbook, mail-index, mail-index and 11 more below.
Outlook and its alternatives compared
| Server | Grade | Rating | Licence | Runs | Stars |
|---|---|---|---|---|---|
| Outlook(this one) | A89 | No reviews yet | MIT | Local | 20 |
| Outlook Assistant | A85 | No reviews yet | MIT | Local | 39 |
| Mailoo - Email MCP Server | A85 | 5.0 (1) | LGPL-3.0 | Local | 0 |
| LMCP | B72 | No reviews yet | NOASSERTION | Hosted | 71 |
| Agent Email | A94 | No reviews yet | Apache-2.0 | Local | 6 |
| Google Workspace | A85 | No reviews yet | NOASSERTION | Local | 14 |
| Microsoft 365 Mail | A94 | No reviews yet | NOASSERTION | Local | 12 |
| HTML Email Playbook | A93 | No reviews yet | MIT | Hosted | 0 |
| mail-index | A91 | No reviews yet | MIT | Local | 4 |
| mail-index | A91 | No reviews yet | MIT | Local | 4 |
| Ecc | B83 | No reviews yet | MIT | Local | 3 |
| Workspace | A92 | No reviews yet | MIT | Local | 3.3k |
| Inbox Zero | A97 | No reviews yet | NOASSERTION | Hosted | 12k |
| Agent-Native Mail | A98 | No reviews yet | Not stated | Hosted | 7.0k |
| Atomic Mail | A93 | No reviews yet | MIT | Hosted | 267 |
| Google Workspace | A92 | No reviews yet | Apache-2.0 | Local | 192 |
| Agenticmail | B82 | No reviews yet | MIT | Local | 229 |
| smbCloud Mail & Auth | A92 | No reviews yet | NOASSERTION | Hosted | 12 |
| Gmail | A85 | No reviews yet | MIT | Local | 81 |
| Openagentemail | B74 | No reviews yet | Apache-2.0 | Local | 48 |
| A85 | No reviews yet | MIT | Local | 22 | |
| Fluxmail | B82 | No reviews yet | NOASSERTION | Local | 7 |
| Tomba MCP Server | A99 | No reviews yet | NOASSERTION | Hosted | 8 |
| MCPEmails | A98 | No reviews yet | AGPL-3.0 | Hosted | 10 |
| Shipmail | A96 | No reviews yet | MIT | Hosted | 1 |